docs: improve local dev setup instructions in README.md (#68)

* Update README.md

Made some updates to the readme to address some issues

* docs: Improvements to the setup guide of the README.md

* install supabase locally

---------

Co-authored-by: Rotimi Best <best@classroomio.com>

package.json

@@ -16,8 +16,9 @@
 		"prettier": "^3.1.0",
 		"prettier-plugin-svelte": "^3.1.2",
 		"prettier-plugin-tailwindcss": "^0.5.7",
+		"supabase": "^1.112.0",
+		"tsconfig": "workspace:*",
 		"turbo": "^1.10.16",
-		"typescript": "^5.1.6",
-		"tsconfig": "workspace:*"
+		"typescript": "^5.1.6"
 	}
 }